1fc1e6a199
The user object was triggering the creation of a user context that tried to grab something from the session. The later code never tried to use this due to the checkPerm flag. I'm assuming the user model used to have a sane constructor w/o side effects in the times where this code had it's heyday.
62 lines
2.7 KiB
PHP
62 lines
2.7 KiB
PHP
<?php
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class AutoPlaylistManager {
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/**
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* @var int how often, in seconds, to check for and ingest new podcast episodes
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*/
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private static $_AUTOPLAYLIST_POLL_INTERVAL_SECONDS = 60; // 10 minutes
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/**
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* Check whether $_AUTOPLAYLIST_POLL_INTERVAL_SECONDS have passed since the last call to
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* buildAutoPlaylist
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*
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* @return bool true if $_AUTOPLAYLIST_POLL_INTERVAL_SECONDS has passed since the last check
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*/
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public static function hasAutoPlaylistPollIntervalPassed() {
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Logging::info("Checking autoplaylist poll");
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$lastPolled = Application_Model_Preference::getAutoPlaylistPollLock();
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return empty($lastPolled) || (microtime(true) > $lastPolled + self::$_AUTOPLAYLIST_POLL_INTERVAL_SECONDS);
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}
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/**
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* Find all shows with autoplaylists who have yet to have their playlists built and added to the schedule
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*
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*/
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public static function buildAutoPlaylist() {
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Logging::info("Checking to run Auto Playlist");
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$autoPlaylists = static::_upcomingAutoPlaylistShows();
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foreach ($autoPlaylists as $autoplaylist) {
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// creates a ShowInstance object to build the playlist in from the ShowInstancesQuery Object
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$si = new Application_Model_ShowInstance($autoplaylist->getDbId());
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$playlistid = $si->GetAutoPlaylistId();
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Logging::info("Scheduling $playlistid");
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// call the addPlaylist to show function and don't check for user permission to avoid call to non-existant user object
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$si->addPlaylistToShow($playlistid, false);
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$si->setAutoPlaylistBuilt(true);
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}
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Application_Model_Preference::setAutoPlaylistPollLock(microtime(true));
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}
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/**
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* Find all show instances starting in the next hour with autoplaylists not yet added to the schedule
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*
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* @return PropelObjectCollection collection of ShowInstance objects
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* that have unbuilt autoplaylists
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*/
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protected static function _upcomingAutoPlaylistShows() {
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//setting now so that past shows aren't referenced
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$now = new DateTime("now", new DateTimeZone("UTC"));
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// only build playlists for shows that start up to an hour from now
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$future = clone $now;
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$future->add(new DateInterval('PT1H'));
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return CcShowInstancesQuery::create()
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->filterByDbStarts($now,Criteria::GREATER_THAN)
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->filterByDbStarts($future,Criteria::LESS_THAN)
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->useCcShowQuery('a', 'left join')
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->filterByDbHasAutoPlaylist(true)
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->endUse()
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->filterByDbAutoPlaylistBuilt(false)
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->find();
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}
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}
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